Thailand’s second- largest mobile operator, dtac, asked Ericsson to transform its business and swap out the aging network equipment ,enabling an upgrade from 2G to 3G and LTE. With the goal of building the best network in Thailand, dtac was able to substantially grow its subscriber base, while also increasing customer satisfaction and preparing its operation to better manage rich data.
To fulfill the potential of the Networked Society, billions of people must be able to trust that communication networks are reliable and that the information carried over them is secure.
In this letter, we propose a novel cooperative caching scheme for the next-generation Internet — content oriented networking (CON), trying to minimize the content access delay for mobile users. We formulate the caching problem as a mixed integer programming model and propose a heuristic solution based on Lagrangian relaxation. Simulation results show that this scheme can greatly reduce content access delay.
In this work, we study YouTube traffic characteristics in a medium-sized Swedish residential municipal network that has ~2600 mainly FTTH broadband-connected households. YouTube traffic analyses were carried out in the perspective of video clip category and duration, in order to understand their impact on the potential local network caching gains.
Robert Kirkpatrick, Director of the United Nations Global Pulse, speaks about the opportunity big data presents to help communities develop in a more sustainable way.